Chemical Compositions of Dew and Scavenging of Particles in Changchun, China

Table 4

Correlation coefficients among ionic constituents in dew water (italic font) and rainwater (bold font).

Dew	Rain
		Mg^2+	Ca^2+	K^+	Na^+	Cl^−		F^−
					0.54
Mg^2+	0.78⁡
Ca^2+	0.72⁡	0.95⁡
K^+	0.68⁡	0.85⁡	0.79⁡				0.45	0.51
Na^+	0.65⁡	0.89⁡	0.85⁡	0.98⁡			0.47
Cl^−	0.88⁡	0.85⁡	0.88⁡	0.90⁡	0.90⁡		0.56
	0.77⁡	0.90⁡	0.90⁡	0.75⁡	0.75⁡	0.85⁡
F^−	0.65⁡	0.80⁡	0.70⁡	0.65⁡	0.68⁡	0.67⁡	0.68⁡
	0.78⁡	0.91⁡	0.87⁡	0.75⁡	0.75⁡	0.80⁡	0.92⁡	0.83⁡

Correlation is significant at the 0.01 level. Correlation is significant at the 0.05 level.